{"product_id":"spi-cms160726117-inside-micrometer-set-4-piece","title":"Spi CMS160726117 Inside Micrometer Set 4-piece","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI CMS160726117 is a mechanical inside micrometer set designed for precision internal bore and diameter measurement in industrial and toolroom environments. The set includes one extension rod, two setting rings, and a spanner wrench, all stored in a fitted case. Measurement starts at a minimum of 0.8000 decimal inches, with an accuracy rating of 0.00020 decimal inches. The ratchet stop thimble provides consistent measuring pressure, and carbide measuring surfaces deliver long-term wear resistance. Self-centering contact points support repeatable, accurate readings without manual adjustment. This set is calibrated and ready for use out of the box.\u003c\/p\u003e\n\u003cp\u003eThis inside micrometer set is suited for machinists, toolroom technicians, and quality control professionals working in manufacturing, maintenance, or inspection environments. It is well-matched to applications requiring precise internal measurements where a standard caliper or telescoping gauge lacks the resolution needed. The maximum extension rod length of 6.0000 decimal inches extends the measurement range for larger bore applications. The chrome finish resists corrosion and supports easy reading in shop conditions.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eRatchet stop thimble ensures consistent measuring pressure for repeatable results\u003c\/li\u003e\n  \u003cli\u003eCarbide measuring surfaces resist wear for long service life\u003c\/li\u003e\n  \u003cli\u003eSelf-centering contact points reduce user error and improve measurement accuracy\u003c\/li\u003e\n  \u003cli\u003eCalibrated at the factory — suitable for immediate use in quality-critical applications\u003c\/li\u003e\n  \u003cli\u003eIncludes one extension rod, two setting rings, and a spanner wrench in a fitted case\u003c\/li\u003e\n  \u003cli\u003eChrome finish provides corrosion resistance and clean visual contrast for reading\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style mechanical inside micrometer set for use in general industrial toolroom, manufacturing, and quality control inspection applications requiring high-resolution internal bore measurement.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInside micrometers are typically set up and used by machinists or metrology technicians following shop calibration procedures. Before use, verify the instrument against the included setting rings and zero accordingly using the spanner wrench. Handle the carbide measuring surfaces with care to avoid damage that could affect accuracy. Store the instrument in the fitted case when not in use to protect the measuring surfaces and extension rod from contamination or impact.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Measurement\u003c\/strong\u003e: 0.8000 decimal inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: 0.00020 decimal inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Extension Rod Length\u003c\/strong\u003e: 6.0000 decimal inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSetting Ring Diameters\u003c\/strong\u003e: 1.0000 and 1.6000 decimal inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThimble Type\u003c\/strong\u003e: Ratchet Stop\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRod Type\u003c\/strong\u003e: Ratchet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Extension Rods\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Setting Rings Included\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Chrome\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalibrated\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasuring Surfaces\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 15.95 inches length x 12.52 inches width x 4.06 inches height\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 11.5 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 41111601\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: CMS160726117\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51693411238194,"sku":"CMS160726117","price":2212.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d365e84787390dcf430cfc9429a655c2.jpg?v=1788311986","url":"https:\/\/voomisupply.com\/products\/spi-cms160726117-inside-micrometer-set-4-piece","provider":"Voomi Supply","version":"1.0","type":"link"}